| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.felix.dm.runtime.itest.components; |
| |
| import java.util.Collection; |
| import java.util.Dictionary; |
| import java.util.Iterator; |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| import org.apache.felix.dm.annotation.api.Component; |
| import org.apache.felix.dm.annotation.api.Property; |
| import org.apache.felix.dm.annotation.api.ServiceDependency; |
| import org.apache.felix.dm.annotation.api.Start; |
| import org.apache.felix.dm.itest.util.Ensure; |
| import org.junit.Assert; |
| |
| /** |
| * Tests if a consumer can be injected with some services using a field collection. |
| */ |
| public class CollectionFieldDependencyAnnotation { |
| |
| interface Provider { |
| } |
| |
| @Component |
| @Property(name="p", value="v1") |
| public static class ProviderImpl1 implements Provider { |
| public final static String ENSURE = "CollectionFieldDependencyAnnotation.ProviderImpl1"; |
| |
| @ServiceDependency(filter="(name=" + ENSURE + ")") |
| Ensure m_ensure; |
| |
| @Start |
| void start() { |
| m_ensure.step(); |
| } |
| } |
| |
| @Component |
| @Property(name="p", value="v2") |
| public static class ProviderImpl2 implements Provider { |
| public final static String ENSURE = "CollectionFieldDependencyAnnotation.ProviderImpl2"; |
| |
| @ServiceDependency(filter="(name=" + ENSURE + ")") |
| Ensure m_ensure; |
| |
| @Start |
| void start() { |
| m_ensure.step(); |
| } |
| } |
| |
| @Component |
| public static class Consumer { |
| public final static String ENSURE = "CollectionFieldDependencyAnnotation.Consumer"; |
| |
| @ServiceDependency(filter="(name=" + ENSURE + ")") |
| Ensure m_ensure; |
| |
| @ServiceDependency |
| volatile Iterable<Provider> m_list1; |
| |
| @ServiceDependency |
| volatile Collection<Provider> m_list2; |
| |
| @ServiceDependency |
| volatile Map<Provider, Dictionary<String, Object>> m_list3 = new ConcurrentHashMap<>(); |
| |
| @ServiceDependency(filter="(p=v1)") |
| volatile Provider m_p1; |
| |
| @ServiceDependency(filter="(p=v2)") |
| volatile Provider m_p2; |
| |
| @Start |
| void start() { |
| m_ensure.step(3); |
| |
| Assert.assertNotNull(m_p1); |
| Assert.assertNotNull(m_p2); |
| Assert.assertNotNull(m_list1); |
| int size = 0; |
| for (Provider p : m_list1) size ++; |
| Assert.assertEquals(2, size); |
| Assert.assertEquals(2, m_list2.size()); |
| Iterator<Provider> it = m_list1.iterator(); |
| Provider p1 = it.next(); |
| Provider p2 = it.next(); |
| if (p1 == m_p1 && p2 == m_p2) { |
| m_ensure.step(4); |
| } else if (p1 == m_p2 && p2 == m_p1) { |
| m_ensure.step(4); |
| } |
| |
| Assert.assertEquals(2, m_list3.size()); |
| Dictionary<String, Object> p1Props = m_list3.get(m_p1); |
| Assert.assertNotNull(p1Props); |
| Assert.assertEquals("v1", p1Props.get("p")); |
| m_ensure.step(); |
| |
| Dictionary<String, Object> p2Props = m_list3.get(m_p2); |
| Assert.assertNotNull(p2Props); |
| Assert.assertEquals("v2", p2Props.get("p")); |
| m_ensure.step(); |
| } |
| } |
| |
| } |